When Carly Rae Jepsenthrew the first pitch at the Tampa Bay Rays' home game on Sunday (July 14), she showed why baseball is America's game and not Canada's.

But on the bright side, she has a healthy sense of humor about her complete lack of coordination with a baseball.

The newly redhead singer was at the airport when TMZ cameras caught up with her and asked her what the hell happened on the field -- and more specifically, whether she practiced before hurling the most bizarrely curved curve ball we've ever seen.

"Clearly," she giggled. "But it was fun!"

When the pap reminded her that it was the worst first pitch ever -- because, you know, she wasn't aware -- she chuckled, "My brother said the same thing!"

At least she's self-aware that she's in a league of her own. (See what we did there?)